Posted 2/22/2016 09:54 (#5128961 - in reply to #5128872) Subject: RE: John Deere 4930 sprayer .Steering went tight
Northeast Nebraska
I had the priority valve stick on my 4930 randomly. It did however always happen when turning on the ends of the field. Tapping it with a hammer would get me going again. When it stuck, I couldn't turn the wheels at all.